run out
动词 run out:
become used up; be exhausted
flow off gradually
同义词:drain
leave suddenly and as if in a hurry
同义词:run off, bolt, bolt out, beetle off
lose validity
同义词:expire
flow, run or fall out and become lost
同义词:spill
exhaust the supply of
prove insufficient
use up all one's strength and energy and stop working
同义词:poop out, peter out, run down, conk out